2122036 has 12 divisors (see below), whose sum is σ = 4244128. Its totient is φ = 909432.

The previous prime is 2122031. The next prime is 2122039. The reversal of 2122036 is 6302212.

2122036 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37866 + ... + 37921.

2^2122036 is an apocalyptic number.

It is an amenable number.

2122036 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122036 is a wasteful number, since it uses less digits than its factorization.

2122036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75798 (or 75796 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2122036 is about 1456.7209753415. The cubic root of 2122036 is about 128.5042769852.

Adding to 2122036 its reverse (6302212), we get a palindrome (8424248).

The spelling of 2122036 in words is "two million, one hundred twenty-two thousand, thirty-six".